CN220590097U - Portable movable experiment table on ocean seawater sampling vessel - Google Patents

Abstract

The utility model provides a portable movable experiment table on a sea water sampling vessel, which belongs to the technical field of offshore industry sampling experiment tables, and comprises the following components: the side cover plate is hinged with the side part of the box body, the side cover plate is rotationally covered on the top of the box body, one end of the folding flip cover is hinged with the rear part of the box body, and the other end of the folding flip cover is connected with the front part of the box body in a buckling way; the folding flip cover is provided with a plurality of folds, the folding flip cover is folded above the box body through the folds and forms a rectangular cavity with the side cover plate, the free drawer is arranged at the top of the side cover plate, the stabilizer is arranged inside the side cover plate, the width of the outer contour of the free drawer is equal to the width of the inner contour of the box body, the free drawer is provided with a threaded through hole, and the bottom of the stabilizer is provided with threads matched with the threaded through hole.

Description

Portable movable experiment table on ocean seawater sampling vessel

Technical Field

The utility model belongs to the technical field of offshore industry sampling experiment tables, and particularly relates to a movable portable experiment table on a sea water sampling ship.

Background

China is a large ocean country, and in recent years, the protection of the ocean environment is continuously improved. The ocean monitoring technical specification provides scientific basis for ocean environment protection and data support for ocean environment management. The offshore field sampling work is divided into the processes of arrival at a station, seawater sample collection, sample pretreatment and the like. As offshore sampling water depth is shallow, fishing boats, yachts and the like are mostly adopted, the sanitation condition on the boat is poor, and sample pollution is easy to cause. Most sampling ships do not have an operation experiment table for sample pretreatment, however, pretreatment of a monitoring experiment part is required to be completed on site, and when a detection personnel performs pretreatment experiments on site, the pretreatment experiment is very inconvenient because of not having a good operation environment, and meanwhile, the operation of the ship, such as sea wind and sea surge influence swing, sample extraction treatment, fixing agent dripping and the like is difficult to complete, so that the problem that the detection personnel does not have a good operation platform when performing sampling work exists in the prior art.

Disclosure of Invention

In view of the above, the portable movable experiment table on the ocean seawater sampling vessel provided by the utility model can provide a good operation platform for detection personnel, and is convenient to carry and use.

The utility model is realized in the following way:

the utility model provides a movable portable experiment table on a sea water sampling ship, which comprises the following components: the folding box comprises a box body, a folding flip cover, a free drawer, a side cover plate and a stabilizer, wherein the side cover plate is hinged with the side part of the box body, the side cover plate is rotationally covered on the top of the box body, one end of the folding flip cover is hinged with the rear part of the box body, and the other end of the folding flip cover is connected with the front part of the box body in a buckling manner; the folding flip cover is provided with a plurality of folds, the folding flip cover is folded above the box body through the folds and forms a rectangular cavity with the side cover plate, the free drawer is placed at the top of the side cover plate, namely in the rectangular cavity, the stabilizer is placed inside the side cover plate, the width of the outer contour of the free drawer is equal to the width of the inner contour of the box body, and the height of the side wall of the free drawer is 1cm shorter than the height of the inner wall of the box body; the free drawer is provided with a threaded through hole, the bottom of the stabilizer is provided with threads matched with the threaded through hole, and the upper part of the stabilizer is provided with a clamp for clamping an experimental apparatus.

Through the setting, adopt multiple folding mode, through folding and upset, realize the setting up of laboratory bench, and be convenient for accomodate, conveniently carry the use, through with the bottom surface up of free steamer tray at box body inside, with the bottom surface of free steamer tray, through setting up the screw through-hole, can install the stabilizer screw thread in the screw through-hole, set up anchor clamps on the stabilizer, through with experimental apparatus centre gripping on the stabilizer, utilize the stability that the stabilizer possessed, make the experimental apparatus of centre gripping on the stabilizer keep stable, be difficult for receiving the influence that the ship rocked, be convenient for carry out extraction, filter the experiment that is easy to receive and rock the influence.

On the basis of the technical scheme, the movable portable experiment table on the ocean seawater sampling vessel can be improved as follows:

when the side cover plate is turned over and opened, a test tube placing sleeve, a test tube fixer and a side cover plate supporting block are arranged on the upper part of the side cover plate; the test tube fixer is just right to the test tube is placed the cover, is used for compressing tightly the test tube and fixes in the test tube is placed the cover, the length of side cap board supporting shoe is greater than the diameter of cover is placed to the test tube.

Through setting up the test tube and placing the cover, be convenient for accomodate gathering the test tube, wherein the side cover board supporting shoe is used for when the side cover board upset is closed, supports the side cover board, avoids the test tube in the test tube placing the cover to contact with the interior bottom surface of box body, causes the pressure loss that collides with.

Further, the test tube holder includes: the device comprises a fixed sleeve, a sliding rod, an abutting block and a pressure spring; the fixed sleeve is fixedly arranged on the side cover plate, the sliding rod is connected with the fixed sleeve in a sliding sleeve mode, the sliding rod faces to one end of the test tube placing sleeve, the abutting block is fixedly connected with one end of the test tube placing sleeve, the pulling buckle is fixedly connected with the other end of the test tube placing sleeve, the pressure spring is arranged inside the fixed sleeve, one end of the pressure spring is abutted to the pushing block arranged on the sliding rod, and the other end of the pressure spring is fixedly connected with one end of the inner wall of the fixed sleeve.

The test tube in the test tube placing sleeve is pressed and limited by the test tube fixing device, so that the test tube in the test tube placing sleeve is fastened inside the test tube placing sleeve, and shaking is not generated.

Further, the folding flip cover is divided into according to folds: middle and large plates, side turning plates, upper turning plates, lower turning plates and transition plates; when the folding flip cover is unfolded, the side turning plates are positioned at two sides of the middle large plate, the upper turning plate is positioned at the upper part of the middle large plate, the lower turning plate is positioned at the lower part of the middle large plate, and a transition plate is further arranged between the middle large plate and the lower turning plate; the bottom of the lower turning plate is hinged with the rear part of the box body, and the top of the upper turning plate is provided with a buckle which is matched with the lock phase arranged at the front part of the box body.

Through the arrangement, folding of the folding flip cover is achieved.

Further, the length of the lower turning plate is equal to the distance between the hinge joint of the lower turning plate and the box body and the bottom surface of the box body, and when the folding turning plate is spliced with the upper part of the box body to form the rectangular cavity, a magnetic attraction plate or an adhesive sheet is fixedly arranged on the bottom surface of the middle and large plate.

Through set up magnetism and inhale board or bonding piece on well big board, can be through overturning many times, make well big board upset be located the bottom of box body, magnetism on the big board of well is inhaled board or bonding piece and is connected with the fixture on the ship through magnetism and inhale board or bonding piece in the below this moment, realizes the installation to the laboratory bench.

Further, when the side cover plate is covered, a groove is formed in the upper portion of the side cover plate, and a bump clamped with the groove is arranged on the side edge of the side turning plate.

The lower end of the side turning plate is connected with the top surface of the side cover plate through the clamping of the groove and the lug, so that the rectangular cavity formed by folding the folding flip cover is more stable.

Further, a lifting block is arranged on the side portion of the box body, a protruding block corresponding to the groove on the side cover plate is arranged on the top of the lifting block, and the lifting block is used for supporting the folding flip cover when the folding flip cover is unfolded, so that the folding flip cover is kept horizontal.

Through setting up the piece that lifts, support after the side cover board is opened, make the side cover board level, be convenient for place the test tube in the cover to the test tube and take and place.

Further, the front part of the box body is also provided with a handle.

Through setting up the handle, be convenient for draw the removal to portable laboratory bench after folding closure.

Further, the test tube placing sleeves and the test tube fixing devices are multiple and correspond to each other one by one.

Multiple test tubes can be placed.

Further, the stabilizer is a two-axis stabilizer or a three-axis stabilizer.

The principle of the two-axis stabilizer and the three-axis stabilizer adopted is the same as that of the camera stabilizer.

Compared with the prior art, the movable portable experiment table on the ocean seawater sampling vessel has the beneficial effects that: adopt multiple folding mode, through folding and upset, realize the buildups of laboratory bench, and be convenient for accomodate, conveniently carry the use, through with the free steamer tray lock in the box body is inside, make the bottom surface of free steamer tray up, with the bottom surface of free steamer tray as the operation mesa of experiment, through setting up the screw thread through-hole, can install the stabilizer screw thread in the screw thread through-hole, set up anchor clamps on the stabilizer, through the stability that possesses the experimental apparatus centre gripping on the stabilizer with the stabilizer, make the experimental apparatus of centre gripping on the stabilizer keep stable, be difficult for receiving the influence that the ship rocked, be convenient for carry out extraction, filter the experiment that waiting easily to rock the influence.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a mobile portable laboratory bench on a marine seawater sampling vessel;

FIG. 2 is a schematic view of the folding flip cover of the portable laboratory bench in a marine seawater sampling vessel;

FIG. 3 is a schematic view of the opening of a mobile portable laboratory bench rollover plate on a marine seawater sampling vessel;

FIG. 4 is a cross-sectional view of a portable laboratory test tube holder on a marine seawater sampling vessel;

FIG. 5 is a schematic diagram of a movable portable laboratory bench installed and built on a marine seawater sampling vessel;

in the drawings, the list of components represented by the various numbers is as follows:

1. a case body; 11. lifting the block; 12. a handle; 2. folding the flip cover; 21. a middle and large plate; 22. a side turning plate; 23. an upper turning plate; 24. a lower turning plate; 25. a transition plate; 3. a free drawer; 31. a threaded through hole; 4. a side cover plate; 41. placing a test tube sleeve; 42. a test tube holder; 421. fixing the sleeve; 422. a slide bar; 4221. a pushing block; 4222. pulling buckle; 423. an abutment block; 424. a pressure spring; 43. a side cover plate supporting block; 5. a stabilizer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 to 5, the portable laboratory bench for ocean seawater sampling vessel provided by the utility model comprises: the folding box comprises a box body 1, a folding flip cover 2, a free drawer 3, a side cover plate 4 and a stabilizer 5, wherein the side cover plate 4 is hinged with the side part of the box body 1, the side cover plate 4 is rotationally covered on the top of the box body 1, one end of the folding flip cover 2 is hinged with the rear part of the box body 1, and the other end of the folding flip cover 2 is in buckling connection with the front part of the box body 1; the folding flip cover 2 is provided with a plurality of folds, the folding flip cover 2 is folded above the box body 1 through the folds to form a rectangular cavity with the side cover plate 4, the free drawer 3 is placed at the top of the side cover plate 4, namely in the rectangular cavity, the stabilizer 5 is placed inside the side cover plate 4, the width of the outer contour of the free drawer 3 is equal to the width of the inner contour of the box body 1, and the height of the side wall of the free drawer 3 is 1cm shorter than the height of the inner wall of the box body 1; the free drawer 3 is provided with a threaded through hole 31, the bottom of the stabilizer 5 is provided with threads matched with the threaded through hole 31, and the upper part of the stabilizer 5 is provided with a clamp for clamping an experimental apparatus.

When in use, a user presses down the lock at the front part of the box body 1, removes the lock between the folding flip cover 2 and the front part of the box body 1, turns over the folding flip cover 2, ensures that one surface of the middle and large plates 21 with the magnetic attraction plate or the adhesive sheet is positioned at the bottom of the box body 1 and is connected with a fixed plane on a ship through the magnetic attraction plate or the adhesive sheet, then removes the free drawer 3 and the stabilizer 5 positioned in the free drawer 3, turns over the side cover plate 4, ensures that the groove on the side cover plate 4 is blocked with the bump on the lifting block 11, then takes out the stabilizer 5 from the free drawer 3, turns over and buckles the free drawer 3 in the box body 1, ensures that the bottom surface of the free drawer 3 faces upwards, ensures that the stabilizer 5 is connected in the threaded through hole 31, completes the construction of an experiment table, places the pretreated liquid in a test tube 4222 after the experiment table is completed, pulls 422 a slide bar through a pulling buckle 4222, inserting the test tube into the test tube placing sleeve 41, then loosening the pull buckle 4222, at the moment, pushing the pushing block 4221 by the pressure spring 424, driving the slide bar 422 and the abutting block 423 to move towards the test tube, abutting the abutting block 423 with the test tube, pressing and fixing the test tube by the spring force of the pressure spring 424, taking the free drawer 3 out of the box body 1 after the test tube is placed, taking the stabilizer 5 out of the free drawer 3, turning over the cover side plate 4 until the side plate supporting block 43 contacts with the inner bottom surface of the box body 1, then enabling the bottom surface of the free drawer 3 to contact with the top surface of the side plate 4, placing the free drawer 3 on the upper part of the side plate 4, placing the stabilizer 5 in the free drawer 3, turning over the folding flip cover 2, enabling the convex block on the side edge of the side plate 22 to be clamped with the groove on the side plate 4, and clamping the clamping buckle on the top of the upper 23 to be clamped with the clamping lock on the front part of the box body 1, and (5) completing the storage of the experiment table.

In the above technical solution, when the side cover 4 is turned over and opened, the upper part of the side cover is provided with a test tube placing sleeve 41, a test tube fixer 42 and a side cover supporting block 43; the test tube fixer 42 is just opposite to the test tube placing sleeve 41 and is used for pressing and fixing the test tube in the test tube placing sleeve 41, and the length of the side cover plate supporting block 43 is larger than the diameter of the test tube placing sleeve 41.

Further, in the above-described aspect, the cuvette holder 42 includes: the fixed sleeve 421, the sliding rod 422, the abutting block 423 and the pressure spring 424; the fixed sleeve 421 is fixedly arranged on the side cover plate 4, the slide bar 422 is connected with the fixed sleeve 421 in a sliding sleeve mode, one end, facing the test tube placing sleeve 41, of the slide bar 422 is fixedly connected with the abutting block 423, the other end is fixedly connected with the pull buckle 4222, the pressure spring 424 is arranged inside the fixed sleeve 421, one end of the pressure spring 424 abuts against the pushing block 4221 arranged on the slide bar 422, and the other end is fixedly connected with one end of the inner wall of the fixed sleeve 421.

Further, in the above technical solution, the folding flap 2 is divided into: middle and large plates 21, side turning plates 22, upper turning plates 23, lower turning plates 24 and transition plates 25; when the folding flip cover 2 is unfolded, the side turning plates 22 are positioned on two sides of the middle large plate 21, the upper turning plate 23 is positioned on the upper part of the middle large plate 21, the lower turning plate 24 is positioned on the lower part of the middle large plate 21, and a transition plate 25 is further arranged between the middle large plate 21 and the lower turning plate 24; the bottom of the lower turning plate 24 is hinged with the rear part of the box body 1, and the top of the upper turning plate 23 is provided with a buckle which is matched with the lock phase arranged at the front part of the box body 1.

Further, in the above technical solution, the length of the lower turning plate 24 is equal to the distance between the hinge position of the lower turning plate 24 and the box body 1 and the bottom surface of the box body 1, and when the folding flip cover 2 is spliced with the upper part of the box body 1 to form a rectangular cavity, the bottom surface of the middle and large plate 21 is fixedly provided with a magnetic attraction plate or an adhesive sheet.

Further, in the above technical solution, when the side cover 4 is covered, a groove is formed in the upper portion of the side cover 4, and a bump engaged with the groove is disposed on the side edge of the side rollover plate 22.

Further, in the above technical solution, the side portion of the box body 1 is provided with the lifting block 11, the top of the lifting block 11 is provided with the bump corresponding to the groove on the side cover 4, and the lifting block 11 is used for supporting the folding flip 2 when the folding flip 2 is turned open, so that the folding flip 2 is kept horizontal.

Further, in the above technical solution, the front portion of the case 1 is further provided with a handle 12.

Further, in the above technical solution, the test tube placing sleeves 41 and the test tube holders 42 are plural and correspond to each other one by one.

Further, in the above technical solution, the stabilizer 5 is a two-axis stabilizer or a three-axis stabilizer.

Specifically, the method comprises the following specific operation steps: when in use, a user presses down the lock at the front part of the box body 1, removes the lock between the folding flip cover 2 and the front part of the box body 1, turns over the folding flip cover 2, ensures that one surface of the middle and large plates 21 with the magnetic attraction plate or the adhesive sheet is positioned at the bottom of the box body 1 and is connected with a fixed plane on a ship through the magnetic attraction plate or the adhesive sheet, then removes the free drawer 3 and the stabilizer 5 positioned in the free drawer 3, turns over the side cover plate 4, ensures that the groove on the side cover plate 4 is blocked with the bump on the lifting block 11, then takes out the stabilizer 5 from the free drawer 3, turns over and buckles the free drawer 3 in the box body 1, ensures that the bottom surface of the free drawer 3 faces upwards, ensures that the stabilizer 5 is connected in the threaded through hole 31, completes the construction of an experiment table, places the pretreated liquid in a test tube 4222 after the experiment table is completed, pulls 422 a slide bar through a pulling buckle 4222, inserting the test tube into the test tube placing sleeve 41, then loosening the pull buckle 4222, at the moment, pushing the pushing block 4221 by the pressure spring 424, driving the slide bar 422 and the abutting block 423 to move towards the test tube, abutting the abutting block 423 with the test tube, pressing and fixing the test tube by the spring force of the pressure spring 424, taking the free drawer 3 out of the box body 1 after the test tube is placed, taking the stabilizer 5 out of the free drawer 3, turning over the cover side plate 4 until the side plate supporting block 43 contacts with the inner bottom surface of the box body 1, then enabling the bottom surface of the free drawer 3 to contact with the top surface of the side plate 4, placing the free drawer 3 on the upper part of the side plate 4, placing the stabilizer 5 in the free drawer 3, turning over the folding flip cover 2, enabling the convex block on the side edge of the side plate 22 to be clamped with the groove on the side plate 4, and clamping the clamping buckle on the top of the upper 23 to be clamped with the clamping lock on the front part of the box body 1, and (5) completing the storage of the experiment table.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. Portable laboratory bench of portable on ocean seawater sampling ship, its characterized in that includes: the folding type multifunctional box comprises a box body (1), a folding flip cover (2), a free drawer (3), a side cover plate (4) and a stabilizer (5), wherein the side cover plate (4) is hinged with the side part of the box body (1), the side cover plate (4) is rotationally covered on the top of the box body (1), one end of the folding flip cover (2) is hinged with the rear part of the box body (1), and the other end of the folding flip cover is connected with the front part of the box body (1) in a buckling manner; the folding flip cover (2) is provided with a plurality of folds, the folding flip cover (2) is folded above the box body (1) through the folds and forms a rectangular cavity with the side cover plate (4), the free drawer (3) is placed at the top of the side cover plate (4), namely in the rectangular cavity, the stabilizer (5) is placed inside the side cover plate (4), the width of the outer contour of the free drawer (3) is equal to the width of the inner contour of the box body (1), and the height of the side wall of the free drawer (3) is 1cm shorter than the height of the inner wall of the box body (1); the free drawer (3) is provided with a threaded through hole (31), the bottom of the stabilizer (5) is provided with threads matched with the threaded through hole (31), and the upper part of the stabilizer (5) is provided with a clamp for clamping an experimental apparatus.

2. The portable movable laboratory bench on the ocean seawater sampling vessel according to claim 1, wherein the side cover plate (4) is provided with a test tube placing sleeve (41), a test tube fixer (42) and a side cover plate supporting block (43) at the upper part when being turned over and opened; the test tube fixer (42) is just opposite to the test tube placing sleeve (41) and is used for pressing and fixing the test tube in the test tube placing sleeve (41), and the length of the side cover plate supporting block (43) is larger than the diameter of the test tube placing sleeve (41).

3. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 2, wherein said test tube holder (42) comprises: the device comprises a fixed sleeve (421), a sliding rod (422), an abutting block (423) and a pressure spring (424); the utility model discloses a test tube fixing sleeve, including fixed sleeve (421) and fixed sleeve (422), fixed sleeve (421) is fixed to be set up on side apron (4), slide bar (422) with fixed sleeve (421) slip fit connection, slide bar (422) orientation one end fixedly connected with of cover (41) is placed to the test tube butt piece (423), and the other end fixedly connected with is drawn and is detained (4222), fixed sleeve (421) inside is provided with pressure spring (424), pressure spring (424) one end with pushing block (4221) butt that sets up on slide bar (422), the other end with fixed sleeve (421) inner wall one end fixed connection.

4. A portable laboratory bench movable on a marine seawater sampling vessel according to claim 3, characterized in that said folding flaps (2) are divided according to folds into: the middle and large plates (21), the side turning plates (22), the upper turning plate (23), the lower turning plate (24) and the transition plate (25); when the folding flip cover (2) is unfolded, the side turning plates (22) are positioned on two sides of the middle and large plate (21), the upper turning plate (23) is positioned on the upper part of the middle and large plate (21), the lower turning plate (24) is positioned on the lower part of the middle and large plate (21), and a transition plate (25) is further arranged between the middle and large plate (21) and the lower turning plate (24); the bottom of the lower turning plate (24) is hinged with the rear part of the box body (1), and the top of the upper turning plate (23) is provided with a buckle which is matched with the lock phase arranged at the front part of the box body (1).

5. The portable laboratory bench of claim 4, wherein the length of the lower turning plate (24) is equal to the distance between the hinge position of the lower turning plate (24) and the box body (1) and the bottom surface of the box body (1), and when the folding flip cover (2) and the box body (1) are spliced above to form the rectangular chamber, a magnetic attraction plate or an adhesive sheet is fixedly arranged on the bottom surface of the middle and large plate (21).

6. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 5, wherein when the side cover plate (4) is covered, a groove is formed in the upper portion of the side cover plate (4), and a protruding block which is clamped with the groove is arranged on the side edge of the side turning plate (22).

7. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 6, wherein a lifting block (11) is arranged at the side part of the box body (1), a projection corresponding to a groove on the side cover plate (4) is arranged at the top of the lifting block (11), and the lifting block (11) is used for supporting the folding flip cover (2) when the folding flip cover (2) is unfolded so as to keep the folding flip cover (2) horizontal.

8. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 7, wherein the front part of the box body (1) is further provided with a handle (12).

9. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 8, wherein the test tube placement sleeves (41) and the test tube holders (42) are plural and in one-to-one correspondence.

10. The portable laboratory bench movable on a marine seawater sampling vessel according to claim 9, wherein the stabilizer (5) is a two-axis stabilizer or a three-axis stabilizer.